Topic no. 857, Individual taxpayer identification number (ITIN)

Topic no. 857, Individual taxpayer identification number (ITIN)
Tax Topics

FAQs about electronic filing identification numbers (EFIN)

Get answers to frequently asked questions about getting and using an electronic filing identification number (EFIN) - used by authorized IRS e-file providers.
Software Development
Software Developers

Publication 5519 (ko), Economic Impact Payment: When Someone in Your Family Doesn't have a Social Security Number (Korean Version)

Publication 5519 (ko), Economic Impact Payment: When Someone in Your Family Doesn't have a Social Security Number (Korean Version)
Forms and Instructions

Publication 5519 (vie), Economic Impact Payment: When Someone in Your Family Doesn't have a Social Security Number (Vietnamese Version)

Publication 5519 (vie), Economic Impact Payment: When Someone in Your Family Doesn't have a Social Security Number (Vietnamese Version)
Forms and Instructions

Publication 5519 (ru), Economic Impact Payment: When Someone in Your Family Doesn't have a Social Security Number (Russian Version)

Economic Impact Payment: When Someone in Your Family Doesn't have a Social Security Number (Russian Version)
Forms and Instructions

Publication 5519 (zh-t), Economic Impact Payment: When Someone in Your Family Doesn't have a Social Security Number (Chinese-Traditional Version)

Publication 5519 (zh-t), Economic Impact Payment: When Someone in Your Family Doesn't have a Social Security Number (Chinese-Traditional Version)
Forms and Instructions

Publication 5519 (zh-s), Economic Impact Payment: When Someone in Your Family Doesn't have a Social Security Number (Chinese-Simplified Version)

Publication 5519 (zh-s), Economic Impact Payment: When Someone in Your Family Doesn't have a Social Security Number (Chinese-Simplified Version)
Forms and Instructions

Publication 4512-A (EN-SP), Getting Your Taxes Done - Obtaining Prior Year Returns, Transcripts and Social Security Numbers (English/Spanish)

Publication 4512-A (EN-SP), Getting Your Taxes Done - Obtaining Prior Year Returns, Transcripts and Social Security Numbers (English/Spanish)
Forms and Instructions

Publication 5519 (sp), Economic Impact Payments: When Someone in Your Family Doesn't have a Social Security Number (Spanish Version)

Publication 5519 (sp), Economic Impact Payments: When Someone in Your Family Doesn't have a Social Security Number (Spanish Version)
Forms and Instructions

Publication 6149, Calendar Year Return Projections by State

Publication 6149, Calendar Year Return Projections by State, provides State-level forecasts of the number of tax returns expected to be filed.
Forms and Instructions